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akka/akka-core

A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.

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 (13,277 stars)
Forks
 (3,547 forks)
Indexed issues
 (201 indexed issues)
open beginner issues
 (201 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
May 6, 2026
License
Other
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
Scala
PR merge metrics
 (Avg merge 8d 19h) (10 merged PRs in 30d)
Beginner labels
help wantedgood first issue

Issues

201 open indexed issues

Open
Serialization issues with Option
1 - triagedhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

akka / akka-core · #29923 · Dec 30, 2020 · Scala · 13,277 stars

3 comments0 reactions0 assignees
Open
add mergeSubstreamsPriorized to SubFlow
help wantednice-to-have (low-prio)t:stream
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

akka / akka-core · #29879 · Dec 10, 2020 · Scala · 13,277 stars

1 comment0 reactions0 assignees
Open
Stop a BehaviorTestKit
1 - triagedhelp wantedt:testingt:typed
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

akka / akka-core · #29780 · Oct 28, 2020 · Scala · 13,277 stars

8 comments0 reactions0 assignees
Open
Protobuf files conflict due to version mismatch
1 - triagedhelp wantedt:serialization
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

akka / akka-core · #29456 · Aug 4, 2020 · Scala · 13,277 stars

4 comments0 reactions0 assignees
Open
IPv4-compatible IPv6 address support
1 - triagedhelp wantedt:dns
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

akka / akka-core · #29397 · Jul 17, 2020 · Scala · 13,277 stars

4 comments0 reactions0 assignees
Open
More with LogCapturing
help wantednice-to-have (low-prio)t:testingt:typed
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

akka / akka-core · #29029 · May 5, 2020 · Scala · 13,277 stars

0 comments0 reactions0 assignees
Open
sbt compile keeps reformatting some Java sources
1 - triagedhelp wantedt:build
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

akka / akka-core · #28951 · Apr 20, 2020 · Scala · 13,277 stars

5 comments0 reactions0 assignees
Open
Add test using Tagged in persistence tck
1 - triagedhelp wantedt:persistencet:testing
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

akka / akka-core · #28602 · Feb 12, 2020 · Scala · 13,277 stars

0 comments0 reactions0 assignees